题目

已知函数f(x)＝x＋2x，g(x)＝x＋lnx，h(x)＝x－－1的零点分别为x1，x2，x3，则x1，x2，x3的大小关系是                                                               ( ) A．x1<x2<x3                          B．x2<x1<x3 C．x1<x3<x2                          D．x3<x2<x1下列等式不成立的是A.B.C.D.